title: [Recall of odors: naming and autobiographical memories illustrate odor aftereffects].
abstract: In the study phase, subjects had to encode either odors or the names there of by generating autobiographical memories, by judging the quality of the food source of the odors, or by labeling responses to odors. At the testing stage, explicit and implicit olfactory memory performance was assessed. With recognition testing, the provision of odors at study improved performance. Furthermore, recognition depended on elaborative encoding conditions with olfactory stimuli only. Implicit memory was measured by the correctness and speed of labeling responses at the testing stage. Old odors were named more correctly and faster than new ones, but only if subjects had encoded odors in the study phase. These results demonstrate that implicit memory in naming odors depends on olfactory stimulus processing and is not a purely verbal priming effect. As a further measure of implicit memory, the speed of autobiographical memory productions was assessed. We registered shorter reaction times for old versus new odors. But again, this effect of implicit memory was restricted to conditions of odor pre-experiences in the study phase. We conclude that olfactory memory is based on different types of memory traces. Implicit memory measures may prove to be useful in isolating sensory and other attributes of olfaction that seem to be interacting in making explicit memory judgments.
authors.affiliation: Universität Trier.
authors.forename: W
authors.initials: W
authors.lastname: Wippich
mesh_terms: D000328:Adult; D001245:Association Learning; D005260:Female; D005502:Food; D006801:Humans; D008297:Male; D009812:Odorants; D012903:Smell
vernacular_title: Erinnerungen an Gerüche: Benennungsmasse und autobiographische Erinnerungen zeigen Geruchsnachwirkungen an.